MapR Data Science Refinery 1.3 introduces new features and some changes in behavior for existing features from prior releases. This release requires
that you connect to a MapR 6.1.0 (or later) cluster.

Zeppelin on MapR is a component of the MapR Data Science Refinery. This release of Zeppelin
is in version 1.3 of the Data Science Refinery.

The Data Science Refinery is packaged as a Docker container. MapR ecosystem components
included in the Docker image are the same as those in the MEP 6.0 release. See MEP 6.0.0 Components and OS Support for details on
product version numbers.

DSR-42: Properly set Spark interpreter deploy-mode in a
Kubernetes environment

3d53808

2018-08-28

MZEP-147: Correct redirection in Spark job UI

40e62a9

2018-08-29

MZEP-137: Add IPython interpreter

0ba1ac0

2018-08-31

MZEP-52: Use Hadoop libraries from /opt/mapr/lib

eded152

2018-09-03

MZEP-140: Add support for Zeppelin config storage

0a1cbaf

2018-09-03

MZEP-52 Remove R package from MapR Data Science Refinery

6af200a

2018-09-03

MZEP-140: Add HADOOP_CONF_DIR to
zeppelin-env.sh

a31dd4

2018-09-04

MZEP-140: Support ZEPPELIN_CONFIG_FS_DIR and
ZEPPELIN_NOTEBOOK_DIR with MapR Filesystem

c493470

2018-09-05

MZEP-139: Enable Interpreter Lifecycle Manager by default

8256a32

2018-09-05

MZEP-165: Fix failure to initialize matplotlib in
Spark

89b1edd

2018-09-06

MZEP-137: Disable IPython by default

c1c9047

2018-09-06

DSR-61: Support configuration of the Drill interpreter connection
string

0897390

2018-09-06

DSR-61: Update default hostnames in Drill and Hive JDBC URLs

8ebcd0e

2018-09-07

DSR-61: Fix incorrect setting of Drill JDBC URL

81e67fb

2018-09-07

DSR-67: Correct empty Helium page when config storage is enabled and there are
no available plugins

78a5aef

2018-09-11

MZEP-171: Permanent fix for MZEP-59

2062eb7

2018-09-11

MZEP-167: Support only verified and working versions of Helium plugins

0f22f82

2018-09-11

DSR-61: Fix Drill JDBC URL for Zookeeper connections

1c84a99

2018-09-12

MZEP-140: Ensure that config storage directory exists in local
filesystem

8ba3312

2018-09-12

DSR-67: Use system wide Java TrustStore

633f5a5

2018-09-13

ZEP-172: Fix Zeppelin internal tests so they run on MapR

70a5a2c

2018-09-14

Replace Hadoop SNAPSHOT dependencies with release
versions

e3d53ad

2018-09-20

DSR-70: Prepare Docker files for publishing

b00a771

2018-09-20

DSR-61: Support MAPR_DRILLBITS_HOSTS and
MAPR_ZK_QUORUM without ports

ac5da95

2018-09-20

MZEP-174: Change default name of Zeppelin Spark session

Known Issues and Limitations

MZEP-17: The HBase interpreter cannot be used to query MapR Database Binary tables

MZEP-79: Legends in plots do not display correctly when running the Matplotlib
(Python/PySpark) example from the Zeppelin Tutorial

MD-2397: Zeppelin cannot connect to Drill through the JDBC driver on a secure MapR
cluster when Zeppelin has Kerberos authentication enabled

MZEP-86: You cannot run Zeppelin as user 'root'

MZEP-110: You cannot use a custom R environment with Zeppelin

DSR-27: You cannot access MapR Event Store For Apache Kafka using either the
Livy or Spark interpreters with Data Science Refinery 1.2, if you are connecting to a MapR
cluster older than version 6.0.1.

DSR-62: You cannot access MapR Event Store using either
the Livy or Spark interpreters with MapR Data Science Refinery 1.1 and 1.2,
if you are connecting to a MapR 6.1.0 cluster.

MZEP-154: You cannot log into the Zeppelin UI using Firefox on Ubuntu 18.04.

ZEPPELIN-1904 - Pandas dataframe.plot does not work in the Python and
PySpark interpreters